Weather on January 15
Chattanooga, TN
55 Years of Data
Avg High
48°F
Avg Low
30°F
Warmest
2020
64°F avg
Coldest
1994
17°F avg
About This Date
January 15th in Chattanooga, TN typically brings chilly winter weather, with average highs around 48°F and lows near 30°F. Over 56 years of records, the warmest January 15th was in 2020 (64°F average), while the coldest was 1994 (17°F) — a 47°F range across recorded history. Precipitation has occurred on 29% of recorded January 15th dates, with snow falling 5% of the time (heaviest snowfall: 2.1"). Temperatures on this date have remained relatively stable over the past several decades.
Temperatures on this date have remained relatively stable over the past several decades.
Planning for January 15th in Chattanooga, TN? Bring layers as temperatures can vary throughout the day.
Warming Trend
1.1°F per decade on this date
| Year | High | Low | Avg | Precip | Snow |
|---|---|---|---|---|---|
| 2026 | 36° | 21° | 28° | — | — |
| 2025 | 49° | 26° | 38° | — | — |
| 2024 | 34° | 31° | 33° | 1.45" | 2.1" |
| 2023 | 51° | 28° | 40° | — | — |
| 2022 | 45° | 37° | 41° | 0.13" | — |
| 2021 | 54° | 39° | 46° | — | — |
| 2020warmest | 68° | 60° | 64° | 0.05" | — |
| 2019 | 39° | 35° | 37° | — | — |
| 2018 | 49° | 21° | 35° | — | — |
| 2017 | 73° | 51° | 62° | — | — |
| 2016 | 48° | 33° | 41° | 0.71" | — |
| 2015 | 37° | 29° | 33° | 0.2" | 0.7" |
| 2014 | 47° | 27° | 37° | — | — |
| 2013 | 44° | 40° | 42° | 4.39" | — |
| 2012 | 50° | 27° | 38° | — | — |
| 2011 | 47° | 21° | 34° | — | — |
| 2010 | 58° | 25° | 41° | — | — |
| 2009 | 41° | 16° | 28° | — | — |
| 2008 | 45° | 24° | 34° | — | — |
| 2007 | 66° | 52° | 59° | 0.36" | — |
| 2006 | 48° | 28° | 38° | — | — |
| 2005 | 53° | 33° | 43° | — | — |
| 2004 | 54° | 31° | 42° | — | — |
| 2003 | 40° | 23° | 31° | — | — |
| 2002 | 53° | 29° | 41° | — | — |
| 2001 | 61° | 41° | 51° | — | — |
| 2000 | 57° | 24° | 41° | — | — |
| 1999 | 48° | 30° | 39° | — | — |
| 1998 | 46° | 41° | 44° | 2.72" | — |
| 1997 | 57° | 25° | 41° | 1.85" | — |
| 1996 | 67° | 30° | 48° | — | — |
| 1995 | 57° | 44° | 51° | — | — |
| 1994coldest | 24° | 11° | 17° | — | — |
| 1993 | 45° | 35° | 40° | 0.41" | — |
| 1992 | 43° | 26° | 34° | — | — |
| 1991 | 46° | 26° | 36° | 0.51" | — |
| 1990 | 61° | 45° | 53° | — | — |
| 1989 | 53° | 41° | 47° | 0.1" | — |
| 1988 | 42° | 17° | 30° | — | — |
| 1987 | 54° | 46° | 50° | 0.13" | — |
| 1986 | 54° | 24° | 39° | — | — |
| 1985 | 36° | 19° | 27° | — | — |
| 1984 | 35° | 31° | 33° | 0.3" | 0.6" |
| 1983 | 47° | 31° | 39° | — | — |
| 1982 | 40° | 18° | 29° | — | — |
| 1981 | 50° | 22° | 36° | — | — |
| 1980 | 52° | 41° | 46° | — | — |
| 1979 | 36° | 15° | 25° | — | — |
| 1978 | 32° | 21° | 27° | — | — |
| 1977 | 48° | 33° | 41° | — | — |
| 1976 | 46° | 21° | 34° | — | — |
| 1975 | 52° | 21° | 36° | — | — |
| 1974 | 59° | 37° | 48° | 0.08" | — |
| 1973 | 48° | 26° | 37° | — | — |
| 1972 | 32° | 8° | 20° | — | — |
| 1971 | 58° | 30° | 44° | 0.13" | — |
56 years of data from CHATTANOOGA AP